Figure 2From: Numerical calculation of protein-ligand binding rates through solution of the Smoluchowski equation using smoothed particle hydrodynamicsComparison of SPH solutions to the analytical solution for the Smoluchowski equation subject to the Dirichlet BC on both r=R 1 and r=R 2 at steady-state with the relative L 2 errors for different resolutions. Specifically, L 2=0.0666 for Δ x=8Å(green square), L 2=0.0321 for Δ x=4Å(blue circle), and L 2=0.0153 for Δ x=2Å(red triangle).Back to article page